紫外线照射

紫外線照射
zǐwàixiànzhàoshè
noun

Meanings

  1. 1 ultraviolet irradiation
  2. 2 UV exposure

Examples

Cháng shíjiān zǐwàixiàn zhàoshè huì sǔnshāng pífū.
Prolonged UV exposure can damage the skin.
Zhè zhǒng xiāodú fāngfǎ shǐyòng zǐwàixiàn zhàoshè.
This disinfection method uses ultraviolet irradiation.

Tips

memory
紫外线 = 'purple-outside-ray' = ultraviolet (the light beyond violet). 照射 = to shine on / irradiate. Pairs with 红外线 (infrared, 'red-outside-ray').

Stroke Order

wài
线 xiàn
zhào
shè